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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804649799

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804649799

Diamond specifications and retailer prices

From HK$4,339 HKD
$553 USD
As of October 31, 2026
Save HK$23,043 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$27,381 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649799 or 804649799. Listed at 18 retailers as of October 30, 2026, with prices from HK$4,339 to HK$27,381, a HK$23,043 spread on the same certified stone. Brilliant Earth lists it at HK$27,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649799
Dimensions8.15 × 5.79 × 3.90 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.15 mm5.79 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649799
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$27,381 HKD|Low: HK$4,339 HKD|High: HK$38,209 HKD|Avg: HK$13,323 HKD|-28.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 4HK$4,339 HKD
Retailer 9HK$5,147 HKD
Retailer 3HK$6,630 HKD
Retailer 2HK$7,192 HKD
Retailer 14HK$7,257 HKD
Retailer 5HK$7,477 HKD
Retailer 11HK$7,991 HKD
Retailer 13HK$8,257 HKD
Retailer 15HK$8,536 HKD
Retailer 6HK$11,196 HKD
Retailer 17HK$13,990 HKD
Retailer 16HK$15,656 HKD
Retailer 7HK$15,693 HKD
Retailer 10HK$16,837 HKD
Retailer 12HK$20,167 HKD
Retailer 8HK$21,144 HKD
Brilliant EarthHK$27,381 HKD

28 data points across 17 retailers

18 retailersHK$4,339 HKD to HK$27,381 HKD

A
Cheapest Retailer
-
HK$4,339 HKD
$553 USD
Final sale: no returns
Retailer 2
-
HK$5,147 HKD
$656 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$6,630 HKD
$845 USD
View
A
Retailer 4
-
HK$7,192 HKD
€873 EUR
View
A
Retailer 5
-
HK$7,257 HKD
$925 USD
View
A
Retailer 6
-
HK$7,477 HKD
$953 USD
View
A
Retailer 7
-
HK$7,991 HKD
£802 GBP
View
A
Retailer 8
-
HK$8,257 HKD
ZAR 17,001 ZAR
View
A
Retailer 9
-
HK$8,536 HKD
$1,088 USD
View
A
Retailer 10
-
HK$11,196 HKD
$1,427 USD
View
B+
Retailer 11
-
HK$13,990 HKD
£1,404 GBP
View
B+
Retailer 12
-
HK$15,656 HKD
$1,996 USD
View
B+
Retailer 13
-
HK$15,693 HKD
SGD 2,703 SGD
View
B+
Retailer 14
-
HK$16,837 HKD
$2,146 USD
View
B+
Retailer 15
-
HK$17,974 HKD
$2,291 USD
View
B+
Retailer 16
-
HK$20,167 HKD
£2,024 GBP
View
Retailer 17
-
HK$21,144 HKD
$2,695 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21420770A · Oct 30
HK$27,381 HKD
$3,490 USD
View
17 more retailers have this diamond
Prices start from HK$4,339 HKDSave up to HK$23,043 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.52ct Cushion
HK$4,339 HKD